From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 2243/CH16/EX16.5/Ex16_5.sce | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 2243/CH16/EX16.5/Ex16_5.sce

(limited to '2243/CH16/EX16.5/Ex16_5.sce')

diff --git a/2243/CH16/EX16.5/Ex16_5.sce b/2243/CH16/EX16.5/Ex16_5.sce
new file mode 100755
index 000000000..7f95249c2
--- /dev/null
+++ b/2243/CH16/EX16.5/Ex16_5.sce
@@ -0,0 +1,16 @@
+clc();
+clear;
+//Given :
+l = 200; // in ft
+b = 50; // in ft
+h = 30;// in ft
+alpha = 0.25; //average absorption coefficient
+V  = l*b*h; // Volume in ft^3
+S = 2*((l*b)+(l*h)+(b*h)); //total surface area in ft^2
+a = alpha*S;// in sabins
+T = (0.049*V)/a; // reverberation time in s
+//400 people present in the auditorium, 1 person is equivalent to 4.5 sabins
+a1 = a+ 400*4.5; // in sabins
+T1 = (0.049*V)/a1;// reverberation time in s
+printf("For auditorium : %.2f s \n",T);
+printf("When people are present %.2f s",T1);
-- 
cgit